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Length of Day in Relation to the Natural and Artificial Distribution of Plants
H. A. Allard
Vol. 13, No. 3 (Jul., 1932), pp. 221-234
Stable URL: http://www.jstor.org/stable/1931550
Page Count: 14
You can always find the topics here!Topics: Plants, Flowering, Flowers, Latitude, Tropical regions, Photoperiod, Summer solstice, Frost, Fruiting, Flower buds
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